404G2 SERIES TRACTOR OPERATION MANUAL
70
1.5 N.m.If there is no equipment or tool can be used to measure the torque, ask
somebody who is experienced for help. After adjusting is made, the locking nut 1 must
be tightened,and the Split pin 2must be pulled down into slot of the Locking nut 1.It can
realize by changing the thickness of the Adjusting shims 4.
6.5.2Adjustment of the prestress of Differential assemble bearings（See
fig.66）
The two bearings 6 and 8 on the Bevel drive pinion should be pre-stressed.The
adjustment of Bevel drive pinion is realized by altering the Adjusting shims on the left
and right.When adding or reducing the adjusting shims of same thickness to or from
Fig.6-5
1.Locking nut
2.Split pin
3.Bevel drive pinion
4.Adjusting shims
5.Taper roller bearingⅠ
6.Bearing seat
7. Taper roller bearingⅡ
8.Shims for bearing seat
9.Main drive case
Fig.6-6
1.Left half shaft housing
2.Shims for main drive case
3.Main drive case
4.Right half shaft housing
5.Differential assemble
6. Taper roller bearingⅢ
7.Crown gar
8.Taper roller bearingⅣ
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